P0221 Code – What Does It Mean & How To Fix It - OBD2PROS
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Web ResultThe throttle/pedal position sensor/switch “B” circuit may have a problem, according to the P0221 Diagnostic Trouble Code (DTC), an OBD-II (On-Board Diagnostics II) code. The throttle position sensor (TPS), which is frequently present in both gasoline and diesel engines, is especially mentioned. Meaning.
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